listShuttle interoperability

[gilksd]

hi,
Is it possible to have 2 listShuttle components interoperating on the same page ?

I'm using 2 listShuttle's (say A and B) on a page that use the same sourceValue and different targetValues.
When an item is moved from the source to the target for listShuttle A, i need that item to also be removed from the source for listShuttle B.

Any ideas how to do this ? I've included my usage of the components below. I'm using RichFaces 3.1.6

<rich:listShuttle id="groupingListShuttle" sourceValue="#{Controller.sourceShuttleList}" targetValue="#{TestFilterBean.groupingList}"
 var="item" sourceCaptionLabel="Data available for grouping" targetCaptionLabel="Group data by"
sourceListWidth="150" targetListWidth="150"
 showButtonLabels="false" fastMoveControlsVisible="false" listsHeight="250" converter="TestFieldConverter">
 <rich:column>
 <h:outputText value="#{item.description}" />
 </rich:column>
</rich:listShuttle>

<rich:listShuttle id="displayListShuttle" sourceValue="#{Controller.sourceShuttleList}" targetValue="#{TestFilterBean.displayList}"
 var="item" sourceCaptionLabel="Data available for column display" targetCaptionLabel="Data column to display"
 sourceListWidth="150" targetListWidth="150"
 showButtonLabels="false" fastMoveControlsVisible="false" listsHeight="250" converter="TestFieldConverter">
 <rich:column>
 <h:outputText value="#{item.description}" />
 </rich:column>
</rich:listShuttle>

[ilya_shaikovsky]

add a4j:support to each shuttle. event should be onlist cahnged reRender should be pointed to the second list.

So every time you moved item - source and target collections will be updated.

[gilksd]

Thanks !
That does exactly what i need.
:-)

[gilksd]

One more thing (should anyone want to do the same thing as I was), each listShuttle needs to be within its own 'a4j:region' else sometimes the reRender does not update properly.

e.g.

<a4j:region id="groupingListShuttleReg">
<rich:listShuttle id="groupingListShuttle"
sourceValue="#{Controller.sourceShuttleList}"
 targetValue="#{TestFilterBean.groupingList}"
 var="item" sourceCaptionLabel="Data available for grouping" targetCaptionLabel="Group data by"
sourceListWidth="150" targetListWidth="150"
 showButtonLabels="false" fastMoveControlsVisible="false" listsHeight="250" converter="TestFieldConverter">
 <rich:column>
 <h:outputText value="#{item.description}" />
 </rich:column>
</rich:listShuttle>
</a4j:region>